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CITY · 2020 ACS

Andover

Illinois · 555 residents · 0.99 sq mi
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The short version

Andover has lower-than-average household income, with a median household income of $57,344. Population has declined 7% since 2000. 14% of adults hold a bachelor's degree or higher, below the national rate of 33%. Median home value is $111,100. Poverty is rare here, at 1.1% of residents.

At a glance
Lower income
below the US median
US median: $66,278
Older
median age 41.2
US median: 38.8
Less educated
14% hold a bachelor's degree
US average: 33%
Stable housing
home values roughly flat, inflation adjusted
US median home: $265,253
Section 01

Population & growth

Total population
555
−7%since 2000
from 594 in 2000
1990 – 2025
Population density
561 / sq mi
−7%since 2000
from 600 / sq mi in 2000
US average: 280
Median age
41.2
+4%since 2000
from 39.6 in 2000
US average: 38.8
Population, 1990 – 2024
4014725446156861990201020202024Andover
2024434
1990201020202024
Section 02

Income & economy

Median household income
$57,344
−19%inflation adjusted, since 2000
from $46,944 in 2000
US average: $66,278
1990 – 2024
Per capita income
$26,524
+44%since 2000
from $18,439 in 2000
US average: $35,364
Households earning $100K+
41.1%
+23.3 ptssince 2009
from 17.8% in 2009
US average: 43.9%
Poverty rate
1.1%
−4.8 ptssince 2000
from 5.9% in 2000
US average: 12.8%
Workforce by industry, 2020
Retail trade21.9%
US avg: 10%
Finance & insurance8.2%
US avg: 5.5%
Professional, scientific, technical8.2%
US avg: 4.7%
Information6.8%
US avg: 11.1%
Other services5.9%
US avg: 6.6%
Wholesale trade5%
US avg: 6.7%
Transportation & warehousing5%
US avg: 2.5%
Public administration0.9%
US avg: 4.7%
Agriculture, forestry, fishing0%
US avg: 1.7%
Construction0%
US avg: 1.2%
Manufacturing0%
US avg: 0.5%
Education & health services0%
US avg: 0.8%
Arts, entertainment, food0%
US avg: 2%
BARS: THIS PLACE · TICKS: US AVERAGE
Section 03

Housing

Median home value
$111,100
−5%inflation adjusted, since 2000
from $77,800 in 2000
US average: $265,253
1990 – 2024
Median gross rent
$766
+20%inflation adjusted, since 2000
from $425 in 2000
US average: $1,124
Owner-occupied
88.7%
+0.5 ptssince 2000
from 88.2% in 2000
11.3% rent
Afford Score
1.9
+17%since 2000
from 1.7 in 2000
1990 – 2024
RELATED:See current rent listings in Andover on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic97.6%(580)
Black0%(0)
Hispanic / Latino0.8%(5)
Asian0.8%(5)
Other0%
Diversity Score4.2%(25)
2020
White, non-Hispanic95.7%(531)
Black0%(0)
Hispanic / Latino1.4%(8)
Asian0%(0)
Other0%(0)
Diversity Score3.7%(20)
Diversity Score
4
−13%since 2000
from 4 in 2000
1990 – 2024
Section 05

Education

Bachelor's degree or higher
14.2%
+1.5 ptssince 2000
from 12.7% in 2000
US average: 32.9%
High school or higher
88.4%
+1.5 ptssince 2000
from 86.8% in 2000
US average: 88.5%
Graduate degree
2.5%
+1.8 ptssince 2000
from 0.8% in 2000
US average: 12.7%
Section 06

Commute & transportation

Average commute
29.2 min
+34%since 2000
from 21.7 min in 2000
US average: 26.9
Drive alone to work
95.4%
+8.3 ptssince 2009
from 87.2% in 2009
US average: 75.1%
No vehicle available
2.7%
−0.8 ptssince 2009
from 3.5% in 2009
US average: 8.4%
Section 07

Work & employment

Unemployment rate
0.0%
−5.3 ptssince 2011
from 5.3% in 2011
US average: 5.4%
Labor force participation
61.0%
+3.8 ptssince 2011
from 57.2% in 2011
US average: 63.4%
Management & professional
40.2%
−15.8 ptssince 2009
from 56.0% in 2009
US average: 39.3%
Section 08

People & community

Male
56.3%
+8.5 ptssince 2009
from 47.8% in 2009
Female
43.7%
−8.5 ptssince 2009
from 52.2% in 2009
Foreign born
1.7%
+0.6 ptssince 2009
from 1.1% in 2009
US average: 13.5%
Uninsured
10.0%
−87.8 ptssince 2013
from 97.8% in 2013
US average: 8.8%
Drill deeper

Places similar to Andover

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Pop 420
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Head to head

Compare Andover to nearby cities

ANDOVER VS
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Home value$134,600+21%
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ANDOVER VS
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Income$67,701+18%
Home value$146,300+32%
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ANDOVER VS
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Home value$73,200−34%
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ANDOVER VS
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Home value$125,900+13%
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Frequently asked

How many people live in Andover, Illinois?

Andover, Illinois has about 555 residents according to the 2020 American Community Survey.

What is the median household income in Andover, Illinois?

The typical household in Andover, Illinois earns about $57,344 a year. Half of households make more than that, and half make less.

Is Andover, Illinois expensive?

In Andover, Illinois, the median home is worth about $111,100, and the typical rent is about $766 a month.

How educated are people in Andover, Illinois?

About 14.2% of adults age 25 and over in Andover, Illinois hold a bachelor's degree or higher.

What is the poverty rate in Andover, Illinois?

About 1.1% of people in Andover, Illinois live below the federal poverty line.

Has Andover, Illinois grown since 1990?

Yes, Andover, Illinois has shrunk since 1990. The population has lost about 37 residents, a change of about -6 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

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